I did a real ghetto one in photoshop in about 3 minutes. You load all the photos into different layers of a new project, select edit->auto align layers then edit->auto blend layers (I noticed the stack option worked best). You can spend a lot more time doing your own layer masks and it will look a lot better but that was the 3 step quick and easy option.

I'm not looking for layer edits to do a sequence. I'm actually doing real work right now and want to put together panos of a few locations I'm siting to build projects.

I shot pics to stitch at a bunch of sites in the field and just need to put them together. It's crazy to think that as well as stacks work in Aperture, there isn't a plug-in to put them together. I'm familiar enough with PS and Elements that I could do it, it just seems like there should be a really easy way.

APP look great. I also came across Double Take so I'll probably check out both.

My reference to stacks was just that it gets the process half way done. I'm out shooting a whole bunch of sites and adjusting the stacks timeframe essentially auto-selects each pano batch. I'm just dreaming about a 'right-click'->Plugin->Stitch type workflow from there.